如何在 HTML 文件中嵌入 JavaScript?
以下是将 JavaScript 嵌入 html 文件的代码 −
举例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Document</title> <script src="script.js" defer></script> <style> body { font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif; } .result { font-size: 18px; font-weight: 500; color: rebeccapurple; } </style> </head> <body> <h1>Embed javascript in html file</h1> <div class="result"></div> <script> let resEle = document.querySelector(".result"); resEle.innerHTML += "Inline javaScript loaded" + "<br>"; </script> </body> </html>
script.js
resEle.innerHTML += 'External JavaScript loaded ';
输出
上述代码将生成以下输出 −
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